@article{1102703427, author = {Wilson, Stephen E.}, title = {Bicontactual regular maps.}, journal = {Pacific J. Math.}, volume = {120}, number = {2}, year = {1985}, pages = { 437-451}, language = {en}, url = {http://dml.mathdoc.fr/item/1102703427} }
Wilson, Stephen E. Bicontactual regular maps.. Pacific J. Math., Tome 120 (1985) no. 2, pp. 437-451. http://gdmltest.u-ga.fr/item/1102703427/